HEIDELBERG MATERIALS US CEMENT LLC
Iowa — Non-Transient Non-Community — PWSID: IA1750196
System Information
| PWSID | IA1750196 |
| System Name | HEIDELBERG MATERIALS US CEMENT LLC |
| System Type | Non-Transient Non-Community |
| Water Source | Ground Water |
| Activity Status | Active |
| Owner Type | Private |
| EPA Region | 07 |
| Serves School | No |
| Wholesaler | No |
| First Reported | Feb 27, 1979 |
| Last Reported | Mar 17, 2026 |
Location & Contact
| State | Iowa |
| City | MASON CITY |
| ZIP Code | 50401 |
| Address | ATTN KIMBERLIE BUMGARDNER |
| Organization | HEIDELBERG MATERIALS US CEMENT LLC |
| Phone | 641-529-8117 |
Population & Service
| Population Served | 130 |
| Service Connections | 2 |
Drinking Water Violations (99)
This water system has 99 violations recorded in the EPA SDWIS database.
| Begin Date | End Date | Contaminant | Category | Health-Based | Major | Measured | Federal MCL | State MCL | Status | Return to Compliance | Rule |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Aug 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.060 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Aug 1, 2020 | Aug 31, 2020 | MR | No | Yes | — | 0.080 mg/L | — | Resolved | Aug 31, 2020 | — | |
| Jan 1, 2020 | Jan 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2020 | — | |
| Jan 1, 2020 | Jan 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2020 | — | |
| Jan 1, 2020 | Jan 31, 2020 | TT | Yes | No | — | — | — | Resolved | Jan 31, 2020 | — | |
| Dec 1, 2018 | — | MR | No | No | — | TT | — | Resolved | Feb 12, 2019 | — | |
| Dec 1, 2018 | — | MR | No | No | — | TT | — | Resolved | Feb 12, 2019 | — | |
| Oct 13, 2015 | — | MR | No | Yes | — | — | — | Resolved | Oct 28, 2015 | — | |
| Oct 13, 2015 | — | MR | No | Yes | — | — | — | Resolved | Oct 28, 2015 | — | |
| Oct 13, 2015 | — | MR | No | Yes | — | — | — | Resolved | Oct 28, 2015 | — | |
| Oct 13, 2015 | — | MR | No | Yes | — | — | — | Resolved | Oct 28, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Jul 1, 2015 | Jul 31, 2015 | MR | No | No | — | 5% of samples | — | Resolved | Jul 31, 2015 | — | |
| Apr 1, 2004 | Apr 30, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2004 | — | |
| Apr 1, 2004 | Apr 30, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2004 | — | |
| Apr 1, 2004 | Apr 30, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2004 | — | |
| Apr 1, 2004 | Apr 30, 2004 | MR | No | No | — | 5% of samples | — | Resolved | Apr 30, 2004 | — | |
| Dec 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Dec 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Dec 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Dec 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Dec 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Dec 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — | |
| Nov 1, 2003 | Nov 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Nov 30, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Oct 1, 2003 | Dec 31, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Dec 31, 2003 | — | |
| Jul 1, 2003 | Sep 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | — | |
| Jul 1, 2003 | Sep 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | — | |
| Jul 1, 2003 | Sep 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | — | |
| Jul 1, 2003 | Sep 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | — | |
| Jul 1, 2003 | Sep 30, 2003 | MCL | Yes | No | — | 5% of samples | — | Resolved | Sep 30, 2003 | — |
About This Water System
Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.